DTC Troubleshooting: P16BC
Measure the voltage between alternator 4P connector terminal No. 4 and body ground.
Is there about 5 V?
YES
-
Replace the alternator,
then go to
Step 18
.
NO
-
Go to
Step 14
.
Turn the ignition switch to LOCK (0).
Jump the SCS line with the HDS.
Disconnect ECM/PCM connector B (49P).