Power Solutions International, Inc.

122

UnclassifiedElectrical

What This Code Means

TPS1 voltage low (< 1.00 VDC) at 0% TPS; TPS1 voltage falls below the fault condition defined in calibration

Possible Causes

  • •Faulty harness
  • •Simultaneous voltage out-of-range faults for both TPS1 and TPS2
  • •TPS sensor voltage less than 0.200 volts
  • •TPS1 voltage is greater than 4.8V or less than 0.2V AND TPS2 voltage is greater than 4.8V or less than 0.2V
  • •Throttle Position Sensor (TPS) failure

Suggested Actions

  1. 1Replace the electronic throttle assembly
  2. 2Replace the electronic throttle assembly (TPS is not serviceable)
  3. 3Troubleshoot according to TPS1 voltage out-of-range following DTC 122 and 123 procedures
  4. 4Troubleshoot according to TPS2 voltage out-of-range following DTC 222 and 223 procedures

Related Power Solutions International, Inc. Fault Codes

123154112160 216036987DTC 107DTC 237DTC 562DTC 642129
Browse all Power Solutions International, Inc. fault codes

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