Signal Too High. Intermittent Fault

Signal too high. Intermittent fault

Checking wiring and connectors




- Ignition off.
Check the cable between control module terminal #72 and connector terminal #3 on boost pressure sensor 1. Check for an intermittent short-circuit to supply voltage according to Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults.
Check the ground lead between control module terminal #79 and connector terminal #2 on boost pressure sensor 1. Check for an intermittent open-circuit. See Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults.
Remedy as necessary.

Other information
- To connect the breakout box and access the control module, see Connecting the breakout box. EMS 2000 Connecting The Breakout Box. EMS 2000
- Boost pressure sensor 1, replacing Boost Pressure Sensor 1, Replacing
- Signal specification Signal Specification













Continue - Fault-tracing information

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Fault-tracing information




Information

Fault-tracing information
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).

Do you want to view the information again?

Yes - Attempt New Test

No - FAULT FOUND

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Attempt New Test - Checking wiring and connectors

FAULT FOUND - DONE

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