Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSHYUNDAI2011TUCSON GL, AUTOMATICREPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROL SYSTEM DIAGNOSIS (1 OF 2)DTC P0365: CAMSHAFT POSITION SENSOR B CIRCUIT MALFUNCTION (BANK 1)INSPECTION/REPAIRW/HARNESS INSPECTIONSIGNAL CIRCUIT INSPECTION

2011 Hyundai Tucson GL, Automatic

Signal Circuit Inspection

2011 Hyundai Tucson GL, AutomaticSECTION Signal Circuit Inspection

Check for short to ground in signal harness
1. Measure resistance between signal terminal of CMPS #2 harness connector and chassis ground.
  Specification : Infinite
  
  Fig 1: Measuring Resistance Between Signal Terminal Of CMPS #2 Harness Connector And Chassis Ground
  Courtesy of HYUNDAI MOTOR CO.
2. Is resistance within the specification?
  YES
  - Go to next step as below
  NO
  - Repair as necessary and go to VERIFICATION OF VEHICLE REPAIR .
Check for short to battery in signal harness
1. Disconnect PCM connector
2. Ignition "ON" & Engine "OFF"
3. Measure voltage between signal terminal of CMPS #2 harness connector and chassis ground
  Specification : Approx. 0V
  
  Fig 2: Measuring Voltage Between Signal Terminal Of CMPS #2 Harness Connector And Chassis Ground
  Courtesy of HYUNDAI MOTOR CO.
4. Is voltage within the specification?
  YES
  - Go to next step as below
  NO
  - Repair as necessary and go to VERIFICATION OF VEHICLE REPAIR .
Check for open in signal harness
1. Ignition "OFF"
2. Measure resistance between signal terminal of CMPS #2 harness connector and CMPS #2 signal terminal of the PCM connector.
  Specification : Approx. 0Ω
  
  Fig 3: Measuring Resistance Between Signal Terminal Of CMPS #2 And CMPS #2 Signal Terminal Of PCM Connector
  Courtesy of HYUNDAI MOTOR CO.
3. Is resistance within the specification?
  YES
  - Go to next step as below
  NO
  - Repair as necessary and go to VERIFICATION OF VEHICLE REPAIR .

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.