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NEWHOLLAND T7030.40.50.60 Repair Mannual

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DISTRIBUTION SYSTEMS ­ FAULT CODES<br />

4541­PRIMARY HYDRAULIC POWER SYSTEM Electro­hydraulic<br />

remote valve Mid­mount remote control valve , Incorrect value ,<br />

Front remote no. 3 ­ spool not in neutral at key on<br />

NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal<br />

operation.<br />

Cause:<br />

Possible failure modes:<br />

1. Keystart switched off during EHR valve operation<br />

2. Incorrect hydraulic pressure<br />

3. Faulty EHR valve<br />

Solution:<br />

1. Check for other EHR error code(s).<br />

A. Make a note of the error code(s), clear the error code(s) and test the system for normal operation.<br />

B. If the fault is still present, continue to step 2<br />

2. Check the hydraulic pressures Hydraulic pump ­ Pressure test (A.10.A).<br />

A. If the pressures are incorrect, repair or replace component(s) as required.<br />

B. If the pressures are okay, download the correct level of software and configure the EHR valve. Control<br />

module ­ Configure (A.50.A). If the fault re­occurs, remove, replace, and configure the EHR valve.<br />

2 3/5/2007<br />

A.50.A / 1232

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