C1240 Porsche 968 OBD Code

OBD/2 C1240 error code description and symptoms.

Throttle Position (TP) Sensor Intermittent The TP sensor circuit is monitored by the PCM for sudden TP rotation angle (or voltage) input change through the comprehensive component monitor (CCM). If during the last 80 warm-up cycles in key ON engine running the PCM detects a TP rotation angle (or voltage) changes beyond the minimum or maximum calibrated limit, a continuous diagnostic trouble code (DTC) is stored. Poor continuity through the TP sensor connectors Poor continuity through the TP harness Intermittent open or short inside the TP sensor While accessing the TP V PID on the scan tool, lightly tap on the TP sensor or wiggle the TP sensor connector and harness.

On some transmissions, such as automated manual transmissions or automatic transmissions with manual mode, the GSP switch lets the TCM know whether or not the driver has selected automatic or manual function. On manual transmissions, the GSP switch informs the TCM which gear the driver is selecting, and may function as a neutral safety switch, depending on system design. The TCM also uses the gate select position switch to monitor transmission operation. For example, if the driver selects manual mode and selects 3rd gear on an automatic transmission, the TCM may monitor speed sensors to detect clutch and brake slippage.

C1240 Porsche 968 Error Code Repair Process :

The rule of C1240 code when it comes to emissions-related vehicle repair is that any modification that changes the vehicle from a certified configuration to a non-certified configuration is considered tampering: this applies to both vehicle owners and repair facilities and is, therefore, a Federal offense. Replacing a catalyst with a straight pipe is one traditional example of c1240 abs hydraulic pressure differential switch input short circuit to battery. Likewise, overriding the OBD C1240 error in system through the use of high-tech defeat devices or non-certified computer chips, for example, would also be considered tampering. The OBD system may, however, be repaired back to its original certified configuration with certified performance chips or appropriate aftermarket parts.

Difficulty Level (Expert)

Repair Time (60 Min.)

Cost Prediction : $ 80-170

Common Causes of Porsche 968 C1240 OBD2 Code

A common cause of code C1240 is the failure of C1240 ABS Hydraulic Pressure Differential Switch Input Short Circuit To Battery, but there are several other possible causes as well, such as ;

• Damaged VCT phaser
• Damaged ECM
• Fuel injectors harness is open or shorted
• Erratic camshaft position due to low oil pressure

C1240 is a kind of Chassis Trouble Code Diagnosing chassis noises can be one of the most frustrating problems technicians face. Fortunately, manufacturers have engineered noise, vibration and harshness (NVH) diagnostic techniques and equipment to find the source of the noise.

C1240 code for other Porsche cars

You can view according C1240 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• C1240 Porsche 1300
• C1240 Porsche 3400
• C1240 Porsche 356
• C1240 Porsche 550
• C1240 Porsche 718
• C1240 Porsche 804
• C1240 Porsche 901
• C1240 Porsche 904
• C1240 Porsche 906
• C1240 Porsche 907
• C1240 Porsche 908
• C1240 Porsche 910
• C1240 Porsche 911
• C1240 Porsche 911 Type 991
• C1240 Porsche 911 Type 996
• C1240 Porsche 911 Type 997
• C1240 Porsche 912
• C1240 Porsche 914
• C1240 Porsche 917
• C1240 Porsche 924
• C1240 Porsche 928
• C1240 Porsche 930
• C1240 Porsche 931
• C1240 Porsche 935
• C1240 Porsche 936
• C1240 Porsche 937
• C1240 Porsche 944
• C1240 Porsche 959
• C1240 Porsche 962
• C1240 Porsche 964
• C1240 Porsche 965
• C1240 Porsche 986
• C1240 Porsche 993
• C1240 Porsche 996
• C1240 Porsche Boxster
• C1240 Porsche Boxster Type 981
• C1240 Porsche Boxster Type 986
• C1240 Porsche Boxster Type 987
• C1240 Porsche Carrera Gt
• C1240 Porsche Cayenne
• C1240 Porsche Cayenne Type 92a
• C1240 Porsche Cayenne Type 9pa
• C1240 Porsche Cayman
• C1240 Porsche Cayman Type 718
• C1240 Porsche Cayman Type 981
• C1240 Porsche Cayman Type 987
• C1240 Porsche Coupe
• C1240 Porsche Dp
• C1240 Porsche Gt
• C1240 Porsche Gt2
• C1240 Porsche Gt3
• C1240 Porsche Karisma
• C1240 Porsche Kremer
• C1240 Porsche Macan Type 95b
• C1240 Porsche Mega
• C1240 Porsche Panamera Type 970
• C1240 Porsche Panamericana
• C1240 Porsche Rsk
• C1240 Porsche Tapiro

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