Case IH 2203 (517961.17) - DEC – Hitch / EHR (Electronic Hitch Control) module (2203) / Trans (Transmission) controller (2342): Hitch position is above the upper limit (2203) / Clutch Odd solenoid open circuit or short to ground (2342)

For Code 2203: The Hitch position is above the upper limit, triggering a 'DEGRADED 1' response where the hitch enable light illuminates and operates under default settings only. For Code 2342: Clutch Odd solenoid open circuit or short to ground.

• MAXXUM T4E
• Case IH Magnum 235 – 340 (Series 4)

1. 1

   If diagnosing Hitch Error (Code 2203): Press and hold the hitch up/down switch in the momentary position or the hitch remote down switch until the hitch upper limit is reached.

2. 2

   If diagnosing Hitch Error (Code 2203): Check the hitch position command (cab) potentiometer.

3. 3

   If diagnosing Hitch Error (Code 2203): Check the hitch position command (cab) potentiometer circuit.

4. 4

   If diagnosing Clutch ODD Solenoid (Code 2342): Check the wiring harness between the Transmission ECU and the Clutch ODD Solenoid for continuity and shorts to ground.

1. 1

   Test circuit

   Test the hitch position command (cab) potentiometer circuit.

2. 2

   Replace potentiometer

   Replace the bad hitch position command (cab) potentiometer if it fails the circuit checks.