JCB Fault Code

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101

No Drive / Neutral Only.

System

Transmission

Symptom

No Drive / Neutral Only.

Diagnosis & fix steps

LOGIC: Transmission oil pressure low. ACTION: Check the oil level with the engine running. Inspect the suction screen for brass/clutch material.

Red Seal field insights

Specs: Idle pressure should be 240–280 PSI. RED SEAL FIX: Check the "Forward/Reverse" solenoid coils for 9–12 Ohms.

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