Pinpoint Test Q: DTC (Diagnostic Trouble Code) B1206:11
- Q1 CHECK THE PCM (POWERTRAIN CONTROL MODULE) FOR A SHORT TO GROUND
- Ignition OFF.
- Disconnect: PCM C175B (2.0L Duratec-HE (125kW/170PS) - MI4 engine).
- Disconnect: PCM C1381B (2.0L EcoBoost (184kW/250PS) - MI4 engine).
- Ignition ON.
- Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs).
- Wait 10 seconds.
- Using a diagnostic scan tool, perform the BCM self-test.
-
NOTE: Disregard DTC B1206:15 during this step. DTC B1206:15 sets with the PCM disconnected.
Is DTC B1206:11 still present?
- Yes : GO to Q2
- No
: INSTALL a new PCM
.
For the 2.0L Duratec-HE (125kW/170PS) - MI4 engine,
REFER to: POWERTRAIN CONTROL MODULE (PCM) .
For the 2.0L EcoBoost (184kW/250PS) - MI4 engine,
REFER to: POWERTRAIN CONTROL MODULE (PCM) .
- Q2 CHECK THE CRASH EVENT SIGNAL CIRCUIT FOR A SHORT TO GROUND
- Ignition OFF.
- Disconnect: BCM C2280A .
- Measure:
Positive Lead Measurement/Action Negative Lead C2280A-5 Ground
Is the resistance greater than 10, 000 ohms?
- Yes : GO to Q3
- No : REPAIR the circuit.
- Q3 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION
- Disconnect and inspect all BCM connectors.
- Repair:
- corrosion (install new connector or terminals - clean module pins)
- damaged or bent pins - install new terminals/pins
- pushed-out pins - install new pins as necessary
- Reconnect the BCM connectors and make sure they seat and latch correctly.
- Operate the system and determine if the concern is still present.
Is the concern still present?
- Yes
: CHECK OASIS
for any applicable Technical Service Bulletins (TSBs). If a TSB
exists for this concern, DISCONTINUE this test and FOLLOW TSB
instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new BCM
.
REFER to: BODY CONTROL MODULE (BCM) .
- No : The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.