What does code P1658 mean on Jaguar vehicles?
The ECU detects a general malfunction in the throttle motor relay circuit.
OBD-II Code Jaguar
P1658 — Jaguar — Throttle Motor Relay Malfunction
The ECU detects a general malfunction in the throttle motor relay circuit.
Common symptoms
- Loss of acceleration
Possible causes
- Faulty throttle motor relay
Initial recommendation
Inspect and replace the throttle motor relay as necessary.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine Jaguar code P1658 with your vehicle's actual symptoms for more complete diagnostic guidance.
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