Pinpoint Test N : P166A
- Normal Operation and Fault Conditions
REFER to: Engine - Overview .
DTC Fault Trigger Conditions
DTC Description Fault Trigger Condition PCM P166A:00 Restraints Deployment Communication Circuit: No Sub Type Information This DTC sets when the PCM detects an open or short in the IES circuit. Possible Sources
- BCM
- Wiring, terminals or connectors
- N1 DIAGNOSE THE CONCERN USING THE PC/ED (POWERTRAIN CONTROL/EMISSIONS DIAGNOSIS) INFORMATION
- Diagnose the concern using the PC/ED service information pinpoint test. (ENGINE CONTROLS - POWERTRAIN DTC CHARTS & DESCRIPTIONS (EXCEPT DIESEL & HYBRID) )
Did the diagnosis in PC/ED instruct to install a new BCM?
Yes Refer to BCM GUIDED ROUTINE . No Concern was resolved using PC/ED service information pinpoint test.