What Does P2752 Mean?
The intermediate shaft speed sensor C signal is cutting in and out intermittently. The TCM detects sporadic loss of signal or erratic readings that come and go, indicating an unreliable connection or failing component.
Common Causes
35%
Loose or corroded connector at sensor C
30%
Damaged wiring with intermittent short or open
20%
Sensor C internally failing with intermittent operation
10%
Vibration-induced intermittent connection at connector or sensor mounting
5%
Damaged reluctor ring with missing teeth causing intermittent signal
Diagnostic Steps
1
Step 1: Wiggle test all connectors and wiring while monitoring sensor signal on scan tool
2
Step 2: Inspect connector terminals for corrosion, looseness, or damage
3
Step 3: Check wiring harness routing for areas of chafing, pinching, or heat damage
4
Step 4: Test sensor resistance while moving connector and harness to reproduce fault
5
Step 5: Road test with scan tool connected to monitor for signal dropout under operating conditions
Estimated Repair Cost
$150 - $650
Parts + labor, varies by vehicle and location
The intermediate shaft speed sensor C signal is cutting in and out intermittently. The TCM detects sporadic loss of signal or erratic readings that come and go, indicating an unreliable connection or failing component.
The most common cause of P2752 (Intermediate Shaft Speed Sensor C Circuit Intermittent) is: Loose or corroded connector at sensor C
Typical repair costs for P2752 range from $150 to $650, depending on the vehicle, location, and whether you do it yourself or go to a shop.
Intermittent shifts, sudden gear changes, or unexpected limp mode engagement may occur. Exercise caution during acceleration and avoid highway speeds until repaired.
Start by connecting an OBD2 scanner to read the code and any freeze frame data. Then follow the diagnostic steps specific to P2752 to identify the root cause.
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Quick Info
Category
Powertrain
System
Automatic Transmission
Difficulty
Type
Generic (SAE)
Recommended Tools
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