2012 Toyota 4runner Repair Guides

P02642012 Toyota 4Runner P0264 — Fuel Injector 2 Circuit Low Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0264 (Fuel Injector 2 Circuit Low) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Moderate

2-3 hours

P02652012 Toyota 4Runner P0265 — Fuel Injector 2 Circuit High Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0265 (Fuel Injector 2 Circuit High) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Moderate

3-4 hours

P02662012 Toyota 4Runner P0266 — Fuel Injector 2 Control Circuit Low Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0266 (Fuel Injector 2 Control Circuit Low) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Advanced

3-4 hours

P02672012 Toyota 4Runner P0267 — Fuel Injector 2 Control Circuit High Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0267 (Fuel Injector 2 Control Circuit High) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Moderate

1-2 hours

P02682012 Toyota 4Runner P0268 — Fuel Injector 3 Circuit Low Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0268 (Fuel Injector 3 Circuit Low) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Easy

1-2 hours

P02692012 Toyota 4Runner P0269 — Fuel Injector 3 Circuit High Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0269 (Fuel Injector 3 Circuit High) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Advanced

1-2 hours

P02702012 Toyota 4Runner P0270 — Fuel Injector 3 Control Circuit Low Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0270 (Fuel Injector 3 Control Circuit Low) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Easy

2-3 hours

P02712012 Toyota 4Runner P0271 — Fuel Injector 3 Control Circuit High Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0271 (Fuel Injector 3 Control Circuit High) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Easy

2-3 hours

P02722012 Toyota 4Runner P0272 — Fuel Injector 4 Circuit Low Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0272 (Fuel Injector 4 Circuit Low) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Moderate

4-6 hours

P02732012 Toyota 4Runner P0273 — Fuel Injector 4 Circuit High Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0273 (Fuel Injector 4 Circuit High) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Advanced

2-3 hours

P02742012 Toyota 4Runner P0274 — Fuel Injector 4 Control Circuit Low Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0274 (Fuel Injector 4 Control Circuit Low) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Easy

3-4 hours

P02752012 Toyota 4Runner P0275 — Fuel Injector 4 Control Circuit High Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0275 (Fuel Injector 4 Control Circuit High) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Easy

2-3 hours

P02762012 Toyota 4Runner P0276 — Fuel Injector 5 Circuit Low Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0276 (Fuel Injector 5 Circuit Low) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Easy

1-2 hours

P02772012 Toyota 4Runner P0277 — Fuel Injector 5 Circuit High Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0277 (Fuel Injector 5 Circuit High) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Easy

1-2 hours

P02782012 Toyota 4Runner P0278 — Fuel Injector 5 Control Circuit Low Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0278 (Fuel Injector 5 Control Circuit Low) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Moderate

3-4 hours

P02792012 Toyota 4Runner P0279 — Fuel Injector 5 Control Circuit High Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0279 (Fuel Injector 5 Control Circuit High) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Moderate

1-2 hours

P02802012 Toyota 4Runner P0280 — Fuel Injector 6 Circuit Low Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0280 (Fuel Injector 6 Circuit Low) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Advanced

2-3 hours

P02812012 Toyota 4Runner P0281 — Fuel Injector 6 Circuit High Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0281 (Fuel Injector 6 Circuit High) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Easy

2-3 hours

P02822012 Toyota 4Runner P0282 — Fuel Injector 6 Control Circuit Low Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0282 (Fuel Injector 6 Control Circuit Low) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Advanced

3-4 hours

P02832012 Toyota 4Runner P0283 — Fuel Injector 6 Control Circuit High Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0283 (Fuel Injector 6 Control Circuit High) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Easy

3-4 hours

P03002012 Toyota 4Runner P0300 — Random/Multiple Cylinder Misfire Detected Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0300 (Random/Multiple Cylinder Misfire Detected) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Moderate

4-6 hours

P03012012 Toyota 4Runner P0301 — Cylinder 1 Misfire Detected Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0301 (Cylinder 1 Misfire Detected) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Moderate

4-6 hours

P03022012 Toyota 4Runner P0302 — Cylinder 2 Misfire Detected Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0302 (Cylinder 2 Misfire Detected) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Moderate

1-2 hours

P03032012 Toyota 4Runner P0303 — Cylinder 3 Misfire Detected Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0303 (Cylinder 3 Misfire Detected) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Advanced

2-3 hours

P03042012 Toyota 4Runner P0304 — Cylinder 4 Misfire Detected Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0304 (Cylinder 4 Misfire Detected) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Advanced

2-3 hours

P03052012 Toyota 4Runner P0305 — Cylinder 5 Misfire Detected Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0305 (Cylinder 5 Misfire Detected) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Advanced

4-6 hours

P03062012 Toyota 4Runner P0306 — Cylinder 6 Misfire Detected Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0306 (Cylinder 6 Misfire Detected) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Easy

4-6 hours

P03072012 Toyota 4Runner P0307 — Cylinder 7 Misfire Detected Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0307 (Cylinder 7 Misfire Detected) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Easy

2-3 hours

P03082012 Toyota 4Runner P0308 — Cylinder 8 Misfire Detected Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0308 (Cylinder 8 Misfire Detected) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Advanced

1-2 hours

P03102012 Toyota 4Runner P0310 — Cylinder 10 Misfire Detected Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0310 (Cylinder 10 Misfire Detected) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Advanced

4-6 hours

P03152012 Toyota 4Runner P0315 — Crankshaft Position Sensor Variation Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0315 (Crankshaft Position Sensor Variation) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Easy

3-4 hours

P03202012 Toyota 4Runner P0320 — Ignition/Distributor Engine Speed Input Circuit Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0320 (Ignition/Distributor Engine Speed Input Circuit) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Advanced

1-2 hours

P03252012 Toyota 4Runner P0325 — Knock Sensor 1 Circuit Bank 1 Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0325 (Knock Sensor 1 Circuit Bank 1) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Easy

1-2 hours

P03302012 Toyota 4Runner P0330 — Knock Sensor 2 Circuit Bank 2 Diagnosis & Repair Guide

Complete guide to diagnosing and repairing OBD-II code P0330 (Knock Sensor 2 Circuit Bank 2) on your 2012 Toyota 4Runner. Includes step-by-step diagnostics, repair strategies, torque specs, and expert tips.

Advanced

3-4 hours

P05002012 Toyota 4Runner P0500 — Vehicle Speed Sensor Circuit Malfunction Diagnosis & Fix

Complete guide to diagnosing and fixing the P0500 (Vehicle Speed Sensor Circuit Malfunction) error code on your 2012 Toyota 4Runner. Includes step-by-step instructions, repair costs, and expert tips.

Moderate

2-3 hours

P06622012 Toyota 4Runner P0662 — Intake Runner Control Bank 1 Circuit High Diagnosis & Fix

Complete guide to diagnosing and fixing the P0662 (Intake Runner Control Bank 1 Circuit High) error code on your 2012 Toyota 4Runner. Includes step-by-step instructions, repair costs, and expert tips.

Easy

1-2 hours

P08002012 Toyota 4runner P0800 — Loss of KAM (Keep Alive Memory) Diagnosis & Fix

The P0800 code indicates a loss of Keep Alive Memory data, affecting vehicle emissions and transmission adaptation values.

Moderate

1-2 hours

P08052012 Toyota 4runner P0805 — Clutch Pedal Position Switch Circuit Diagnosis & Fix

P0805 indicates a fault in the clutch pedal position switch, affecting starter interlock and shift inhibits.

Moderate

1-2 hours

P08872012 Toyota 4runner P0887 — TCM Power Relay Control High Diagnosis & Fix

The TCM power relay control circuit is showing abnormally high voltage.

Advanced

1-3 hours

P08912012 Toyota 4runner P0891 — TCM Power Relay Sense Circuit High Diagnosis & Fix

The TCM power relay sense circuit is showing abnormally high voltage.

Advanced

1-3 hours

P10102012 Toyota 4runner P1010 — INJECTOR CIRCUIT OPEN CYL1 Diagnosis & Fix

Expert diagnosis and repair guide for Toyota 4runner 2012 with OBD-II code P1010 (Fuel Injector 1 Circuit Open). Includes troubleshooting steps, common causes, and repair procedures.

Moderate

3 hours

P11512012 Toyota 4runner P1151 - AIR FUEL RATIO SENSOR CIRCUIT Diagnosis & Fix

Expert diagnosis and repair guide for P1151 (Air-fuel ratio sensor circuit malfunction) in 2012 Toyota 4runner. Includes wiring checks, sensor testing, and module communication diagnostics.

Moderate

1-3 hours