
1999 Jaguar XK8 4.0L Poor Idle Quality, MIL Lamp on
Hey Jag-masters! Ive got this xk8 that a customer recently brought in for the first time and his concern was display reads "failsafe engine mode" and would not go over 20mph. We noticed it did infact not go over 20mph, had a code P0121 (TPS circuit range), and...
FIX posted 4/10/2008
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Message Closed
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VIN | SAJGX2047Z |
Engine | 4.0 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, MIL Lamp On |
Trouble Codes
P0121 | Throttle Position Sensor Range/Performance |
P0335 | Crankshaft Position Sensor 1 Circuit Malfunction (No Signal) |
Message Closed
Vehicle Data
1999 Jaguar XK8
VIN | SAJGX2047Z |
Engine | 4.0 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, MIL Lamp On |
Trouble Codes
P0121 | Throttle Position Sensor Range/Performance |
P0335 | Crankshaft Position Sensor 1 Circuit Malfunction (No Signal) |