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P1215 Lexus Code - Electronic Driving Unit Circuit

- Code Popularity: 2,493 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P1215 Lexus?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Electronic Driving Unit (EDU)
  • Electronic Driving Unit (EDU) harness is open or shorted
  • Electronic Driving Unit (EDU) circuit poor electrical connection
  • Faulty Spill control valve
⚠ Does your Lexus have Safety Recalls? → Check here

How to Fix the DTC P1215 Lexus?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1215 Lexus code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code P1215 Lexus Description

The Electronic Driving Unit (EDU) drives the spill control valve at high speeds. The EDUs high speed driving under high fuel pressure conditions is achieved through the use of a DC/DC converter that provides a high voltage, quick charging system.
The engine Electronic Control Unit (ECU) constantly monitors the EDU and stops the engine in case an abnormal condition is detected.
The battery voltage is increased by the DC/DC converter. A voltage of approximately 50 V is applied to the spill control valve in accordance with the IJ+ signal received from the engine ECU. At this time, the injection verification signal (IJF) is sent to the engine ECU.

OBDII Code P1215 Lexus - Electronic Driving Unit Circuit - AutoCodes.com
P1215 Lexus Code - Electronic Driving Unit Circuit

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Code P1215 Lexus comments

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