Powertrain Controls - ECM/PCM

TDC OFFSET ERROR

^ This DTC indicates there is a pump timing problem.
^ This DTC will set if TDC offset is greater than ±2.0°, or the PCM has lost memory (TDC offset is stored in PCM memory).
^ Check injection pump timing.

When all diagnosis and repairs are completed, clear DTC(s) and verify proper operation.