Pinpoint Test Q : P166A
WARNING: This page is about a different variant/trim than selected.
- Normal Operation and Fault Conditions
REFER to: Module Controlled Functions - System Operation and Component Description .
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
- Q1 DIAGNOSE THE CONCERN USING THE ENGINE CONTROLS INFORMATION
- Diagnose the concern using the Engine Controls service information pinpoint test (Refer to Engine Controls - Introduction (Except Diesel & Hybrid) ).
Did the diagnosis in the Engine Controls article instruct to install a new BCM?
Yes Refer to BCM GUIDED ROUTINE . No Concern was resolved using the Engine Controls service information pinpoint test (Refer to Engine Controls - Introduction (Except Diesel & Hybrid) ).