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DI10-160
ECU Watchdog Fault (Watchdog Trip)
Trouble Code and Symptom
P1600
Trip TPU Write Fault
P1601
Trip Shut Dowm Write Fault
P1602
Trip Noise Write Fault
Diagnosis Procedures
Read DTC
ECU Related DTC?
NO
Check wiring
Trouble Continues?
NO
Repair completed
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
Trouble Code
YES
Check body
ground wiring
YES
Replace ECU
Symptom
DIAGNOSIS
DI ENG SM - 2004.4
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