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PCM
DIAGNOSIS AND TESTING > ELECTRONIC ENGINE CONTROLS > PINPOINT TESTS
> PINPOINT TEST B : U0212 > PINPOINT TEST B : U0212
B1 VERIFY THE CUSTOMER CONCERN
Ignition ON.
Verify there is an observable symptom present.
Is an observable symptom present?
Yes | GO to B2 |
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No | The system is operating normally at this time. The DTC may have been set due to high network traffic or an intermittent fault condition. |
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B2 CHECK THE COMMUNICATION NETWORK
Using a diagnostic scan tool, perform a network test.
Does the SCCM module pass the network test?
Yes | GO to B3 |
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No | REFER to: MODULE COMMUNICATIONS NETWORK . |
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B3 PERFORM SCCM (STEERING COLUMN CONTROL MODULE) MODULE SELF-TEST
Using a diagnostic scan tool, perform a SCCM module self-test.
Are any Diagnostic Trouble Codes (DTCs) recorded?
Yes | REFER to: Steering Wheel and Column Electrical Components . |
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No | GO to B4 |
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B4 CHECK THE BCM (BODY CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)
Original technical text and illustrations, formatted as HTML. Follow the engine, transmission, equipment, model and year specified in the source. Import and layout checks do not establish applicability to every 2015–2017 Mustang. About this collection.