Odds are if it's a driver demand error your throttle potentiometer is faulty. Reasonably common fault, and is caused by a mismatch between the throttle position pots as there are 2 or 3 of them in the throttle housing. Obviously it's designed to fail to a safe position, not to allow the engine to rev it's [leafsprings] off and shoot up your drive
Alex Threlfall - 99 TD5 Auto + Hawkeye!
TD5 Alived! Intercooler, Samco XDB Hoses, Boost Box, Stage 2 Remap, Ceramic Exhaust Manifold, Stainless Exhaust
TP4x4 Front, Devon 4x4 Rear HD Bumpers, TP4x4 Steering Guard, Terrafirma Shocks, QT Guards, NAS Hitch, Tank Guard, Safari Snorkel, Diff Lock