Signal Missing
Signal missing
Checking components and connections
Check the connector for the camshaft position (CMP) sensor. Check for contact resistance and oxidation.
Check the signal cable between engine control module (ECM) terminal #A47 (#A47) and camshaft position (CMP) sensor 2. Check for an open-circuit. Check for a short-circuit to supply voltage. Check for a short-circuit to ground.
Check the power supply cable between control module terminal #A57 (#A57) and camshaft position (CMP) sensor 1. Check for an open-circuit. Check for a short-circuit to supply voltage. Check for a short-circuit to ground.
Check the ground lead between control module terminal #A65 (#A65) and camshaft position (CMP) sensor 3. Check for an open-circuit.
Remedy as necessary.
Other information:
- To connect the breakout box, see Connecting the breakout box Connecting the Breakout Box
- For information about signals, see Signal specification Signal Description / Specification
- To access or replace the camshaft position (CMP) sensor on the exhaust side, see Camshaft seal/variable valve timing (VVT) unit, replacing Camshaft Seal/Variable Valve Timing (VVT) Unit, Replacing
- To fault-trace wiring and terminals, see Checking wiring and terminals Checking Wiring And Terminals.
Continue - Verification
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Verification
Information
Fault-tracing information
In case of this defect, troubleshooting is not followed by verification.
The information can be displayed again or the fault-tracing for this fault can be interrupted.
Do you want to view the information again?
Yes - Attempt New Test
No - Fault Found
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FAULT FOUND - Fault Found
Attempt New Test - Checking components and connections
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Fault-tracing information
Information
Fault-tracing information
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
Do you want to exit fault-tracing?
Yes - FAULT-TRACING FAILED
No - Attempt New Test
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FAULT-TRACING FAILED - FAULT-TRACING FAILED
Attempt New Test - Checking components and connections
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