2015 Mercedes Glc300 Repair Guides
P12762015 MERCEDES GLC300 P1276 - Cylinder 1 Fuel Injector Response Time Fault Diagnosis & Fix
This code indicates cylinder 1 injector response time is abnormal.
Advanced
2-3 hours
P12772015 MERCEDES GLC300 P1277 - Cylinder 2 Fuel Injector Response Time Fault Diagnosis & Fix
P1277 indicates cylinder 2 injector response time fault.
Moderate
2-3 hours
P12782015 MERCEDES GLC300 P1278 - Cylinder 3 Fuel Injector Response Time Fault Diagnosis & Fix
This code indicates cylinder 3 injector response time fault.
Advanced
1-2 hours
P12792015 MERCEDES GLC300 P1279 - Cylinder 4 Fuel Injector Response Time Fault Diagnosis & Fix
P1279 indicates cylinder 4 fuel injector response time fault.
Moderate
2-3 hours
P12802015 MERCEDES GLC300 P1280 - Fuel Rail Pressure Sensor Circuit Malfunction Diagnosis & Fix
This code indicates a malfunction in the fuel rail pressure sensor circuit.
Moderate
1-2 hours
PP12762015 MERCEDES GLC300 PP1276 — Cylinder 1 Fuel Injector Response Time Fault Diagnosis & Fix
This code indicates cylinder 1 injector response time is abnormal.
Moderate
1 hour
PP12772015 MERCEDES GLC300 PP1277 — Cylinder 2 Fuel Injector Response Time Fault Diagnosis & Fix
P1277 indicates cylinder 2 injector response time fault.
Advanced
2-3 hours
PP12782015 MERCEDES GLC300 PP1278 — Cylinder 3 Fuel Injector Response Time Fault Diagnosis & Fix
This code indicates cylinder 3 injector response time fault.
Advanced
1 hour
PP12792015 MERCEDES GLC300 PP1279 — Cylinder 4 Fuel Injector Response Time Fault Diagnosis & Fix
P1279 indicates cylinder 4 fuel injector response time fault.
Advanced
1 hour
PP12802015 MERCEDES GLC300 PP1280 — Fuel Rail Pressure Sensor Circuit Malfunction Diagnosis & Fix
This code indicates a malfunction in the fuel rail pressure sensor circuit.
Advanced
1 hour