Power Solutions International, Inc.

DTC 223

UnclassifiedFuel

What This Code Means

TPS 2 Signal Voltage High; TPS2 voltage > 4.80 VDC with throttle closed; TPS2 voltage > 4.80 VDC with throttle open; DST voltage exceeds 4.80 VDC

Possible Causes

  • •Intermittent problem

Suggested Actions

  1. 1Perform On-Board (OBD) System Check
  2. 2With Key ON, Engine OFF, and System Mode set to 'Stopped', enable 'DBW Test' mode and check if TPS2 voltage is low (< 1.00 VDC) at 0% TPS by design
  3. 3Slowly depress FP while observing TPS2 voltage to check if it exceeds 4.80 VDC with throttle open
  4. 4Key OFF, disconnect throttle from harness, Key ON, Engine OFF, System Mode set to 'Stopped', and check if TPS2 voltage is < 0.20 VDC
  5. 5Slowly release FPP sensor while observing TPS2 voltage to check if it falls below 0.2 volts or exceeds 4.80 VDC

Related Power Solutions International, Inc. Fault Codes

DTC 1111DTC 1152DTC 22 2DTC 2112116411621154148DTC 234DTC 236DTC 221DTC 237
Browse all Power Solutions International, Inc. fault codes

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