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Speedometer Gauge Not Operating Properly

Test 1 - 3:




Test 4 - 5:






SYMPTOM
SPEEDOMETER GAUGE NOT OPERATING PROPERLY

POSSIBLE CAUSES
- Attempt to communicate with the PCM
- Engine trouble codes
- Instrument cluster self test
- Observe the vehicle speed display in the PCM
- Observe the vehicle speed display in the instrument cluster
- Powertrain control module
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