P1193 – Chrysler DTC

Chrysler DTC P1193 – Inlet Air Temperature Circuit High

DTC P1193 meaning on Chrysler

DTC P1193 on a Chrysler indicates a fault in the Inlet Air Temperature (IAT) sensor circuit where the signal voltage is higher than normal.

Chrysler DTC P1193 symptoms

Symptoms of DTC P1193 in a Chrysler may include:

• Check Engine Light (CEL) illuminated
• Decreased fuel efficiency
• Engine running rough or stalling

Chrysler DTC P1193 causes

Common causes of DTC P1193 on a Chrysler include:

• Faulty Inlet Air Temperature (IAT) sensor
• Wiring or connector issues in the IAT sensor circuit
• Engine overheating

Chrysler DTC P1193 seriousness

While DTC P1193 may not cause immediate drivability issues, it can lead to poor engine performance and decreased fuel efficiency if left unresolved.

How to diagnose DTC P1193 on Chrysler

To diagnose DTC P1193 on a Chrysler, follow these steps:

1. Use a scan tool to retrieve the fault code and freeze frame data
2. Inspect the IAT sensor and its wiring for any visible damage
3. Check the resistance of the IAT sensor using a multimeter
4. Verify the IAT sensor signal voltage with the engine running

How to fix DTC P1193 on Chrysler

To fix DTC P1193 on a Chrysler, you can:

1. Replace the faulty Inlet Air Temperature (IAT) sensor
2. Repair any damaged wiring or connectors in the IAT sensor circuit
3. Address any underlying engine overheating issues

How to erase DTC P1193 on Chrysler

To erase DTC P1193 on a Chrysler, you can:

1. Use a scan tool to clear the fault code
2. Ensure the repair has been completed successfully before clearing the code

Recommended tools for Chrysler diagnostics

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Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter

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