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P1218 Diagnostic Trouble Code Discussion for July 2009

Injection Pump Calibration Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1218
Help Request Posted
1995 Chevrolet K1500 Cheyenne 6.5L Surge, Stall VIN: 2GCEK19S3T
P1218: Resistor Code. ... stall and set a p1218 code.A snapshot of data when setting the code gives a ECT -40, IAT -40, Fuel Temp-40,TFT -40, as well as the p1218 code. However, when the vehicle is running okay, these readings are normal. If the resistor is missing in the PMD, a 12...
July 13, 2009
1998 Chevrolet C3500 Cheyenne 6.5L Poor Idle Quality, MIL Lamp on VIN: 1GCHC33FXW
P1218: Injection Pump Calibration Circuit Malfunction. Hello guys! First time user, so be gentle. I have a chevy diesel with high idle, and seems like a miss. came in with check engine light on. cleared codes and p1214 comes back on right away. went through procedures and thought i have a bad crank sensor so i rep...
July 24, 2009